CSMS # 65371948 - ACE Certification Standard Invasive Maintenance Window on June 18, 2025, from 5:00 pm to 8:00 pm ET U.S. Customs and Border Protection sent this bulletin at 06/17/2025 12:14 PM EDT Cargo Systems Messaging Service CSMS # 65371948 - ACE Certification Standard Invasive Maintenance Window on June 18, 2025, from 5:00 pm to 8:00 pm ET Please be advised there will be an ACE Certification Standard Invasive Maintenance Window on June 18, 2025, from 5:00 pm to 8:00 pm ET.